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Richard Ullyott

RTX (Raytheon): 43 patents #112 of 15,912Top 1%
Hamilton Sundstrand: 3 patents #655 of 2,079Top 35%
Overall (All Time): #67,610 of 4,157,543Top 2%
44
Patents All Time

Issued Patents All Time

Showing 26–44 of 44 patents

Patent #TitleCo-InventorsDate
10240521 Auxiliary power unit with variable speed ratio Anthony C. Jones, Andre Julien, David Menheere, Jean Thomassin, Daniel Van Den Ende 2019-03-26
10221764 Variable geometry inlet system Michel Labrecque, Vincent COUTURE-GAGNON 2019-03-05
10174665 Active control flow system and method of cooling and providing active flow control Jean Thomassin, David Meisels 2019-01-08
10118695 Directional control system and method of providing directional control Jean Thomassin, Serge Dussault, Andre Julien, Gordon Saby 2018-11-06
10094293 In flight restart system and method for free turbine engine Robert H. Perkinson 2018-10-09
10094295 Gas turbine engine with transmission Keith Morgan, Jean Dubreuil, Lazar Mitrovic, Kevin Allan Dooley, Stephen Kenny +2 more 2018-10-09
10054050 Low noise aeroengine inlet system Michel Labrecque, Vincent COUTURE-GAGNON 2018-08-21
9994332 Engine assembly with direct drive of generator Anthony C. Jones, Andre Julien, Jean Thomassin 2018-06-12
9957889 Low noise aeroengine inlet system Michel Labrecque, Vincent COUTURE-GAGNON 2018-05-01
9951690 Low noise aeroengine inlet system Michel Labrecque, Vincent COUTURE-GAGNON 2018-04-24
9828109 Apparatus and methods for powering an electrical device associated with an aircraft rotor Lazar Mitrovic 2017-11-28
9771165 Compound engine assembly with direct drive of generator Anthony C. Jones, Andre Julien, Jean Thomassin 2017-09-26
9752500 Gas turbine engine with transmission and method of adjusting rotational speed Lazar Mitrovic, Jean Dubreuil, Stephen Kenny, Guy Bouchard, Ilya B. Medvedev +3 more 2017-09-05
8707929 Multi-rotor rotary engine architecture Jean Thomassin, Andre Julien 2014-04-29
7926287 Method of operating a gas turbine engine Bruce Fielding, Ronald Trumper 2011-04-19
7854582 Operation of an aircraft engine after emergency shutdown 2010-12-21
7654087 Compact compound engine package 2010-02-02
7412831 Integral cooling system for rotary engine 2008-08-19
6278262 Auxiliary power unit system and method of operating an auxiliary power unit 2001-08-21